1) induction resistivity
感应电阻率
1.
Based on the theory of dual laterolog and dual induction log response,this pap er brings up an available method that we can identify oil and water layers with deep investigation laterolog and deep induction resistivity values according to the log response features of a reservoir in shallow and middle layers.
本文从双侧向与双感应测井响应基本原理出发,针对松辽盆地北部中浅层储层测井响应特点,提出用深侧向电阻率与深感应电阻率差值识别油水层的适用方法,同时考虑该地区普遍存在薄储层的问题,而普通感应测井纵向分辨率又较低,薄层感应测井响应值不能真实反映储层实际数值,且感应测井存在趋肤效应影响,因而在建立解释图版前,依据井下仪器的型号对感应电阻率测井响应值进行了层厚、围岩及趋肤效应校正,以此为基础建立的油水层识别图版精度较高,在新钻探井解释及老井复查工作中见到了较好的效果。
2.
Because of the difference between salinity (resistivity) of the formation water and the mud filtrate, the mud filtrate invasion results in the resistivity changes of the invaded zone, thus affecting the measuring result of the formation induction resistivity.
由于泥浆滤液和地层水矿化度(电阻率)的不同,这种泥浆滤液渗入的结果使得侵入带地层电阻率发生了变化,从而影响了地层感应电阻率的测量结果。
3) induction log resistivity
感应测井电阻率
5) induction resistivity tool while logging
随钻感应电阻率测井仪
6) IRT
感应电阻率测井仪
补充资料:电导率(见电阻率)
电导率(见电阻率)
conductivity
d!日nd日O}已电导率(eonduetivity)见电阻率。
说明:补充资料仅用于学习参考,请勿用于其它任何用途。
参考词条